Global Patent Index - EP 1321594 A1

EP 1321594 A1 20030625 - Insulation composite

Title (en)

Insulation composite

Title (de)

Isolierendes Verbundmaterial

Title (fr)

Complexe isolant

Publication

EP 1321594 A1 20030625 (FR)

Application

EP 02293206 A 20021220

Priority

FR 0116681 A 20011221

Abstract (en)

The insulation material (1) has an inner layer of expanded polystyrene (2) located freely between two air bubble layers (3) welded together along their edges (5), and an outer covering layer of aluminum foil that is stuck or thermally welded to both sides. <??>An Independent claim is also included for a method of making the insulation material.

Abstract (fr)

Le complexe est constitué d'une feuille (2) en polystyrène expansé placée librement entre des feuilles (3) du type à alvéoles d'air dont les bordures latérales sont soudées et ces feuilles (3) sont revêtues d'un film aluminium (4). Ce complexe procure une isolation renforcée tout en conservant ses propriétés classiques de souplesse notamment. <IMAGE>

IPC 1-7

E04B 1/88

IPC 8 full level

E04B 1/88 (2006.01); E04B 1/76 (2006.01); E04B 1/84 (2006.01)

CPC (source: EP)

E04B 1/88 (2013.01); E04B 2001/7691 (2013.01); E04B 2001/8245 (2013.01); E04B 2001/8461 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

EP 1321594 A1 20030625; EP 1321594 B1 20070214; AT E354003 T1 20070315; DE 60218114 D1 20070329; FR 2833981 A1 20030627; FR 2833981 B1 20040709

DOCDB simple family (application)

EP 02293206 A 20021220; AT 02293206 T 20021220; DE 60218114 T 20021220; FR 0116681 A 20011221